Dr. Lisa Chaiken, MD
2121 Santa Monica Blvd, Santa Monica, CA 90404 • +1-806-555-2302
Medical Education: Accredited U.S. Medical School (Class of 1998)
What This Doctor Actually Performs: CMS Medicare Utilization & Santa Monica Percentiles
NPI #1528062023 • CBSA Regional • Radiation Oncology
Dr. Lisa Chaiken, MD (NPI #1528062023) practices Radiation Oncology in Santa Monica, CA (90404) with sub-specialty concentration in 62 Active CMS HCPCS Codes, recording 11,692 annual CMS services across 406 distinct beneficiaries—placing this practice as a upper-quartile active clinical volume (66.67th Santa Monica percentile) (+2.72σ vs CA state mean, 97.89th statewide percentile).
Procedural volume for Dr. Chaiken is led by HCPCS 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up — 4114 annual services, $342–$469 GPCI cash estimate), followed by CPT 99213 (Established Preventive & Chronic Care Visit, 2377/yr) and CPT 93000 (In-Office 12-Lead Resting Electrocardiogram, 1188/yr).
Self-pay new patient consultations with Dr. Chaiken (CPT 99204 GPCI-adjusted benchmark) estimate around $239.00 (community reported average: $239.00) with in-person clinic visits only, 14-minute average reception wait, and a 4.46/5 modern protocol openness score across 12 patient logs.
Patients evaluating Dr. Lisa Chaiken in ZIP 90404 note 28 years of post-doctoral tenure (null, 1998) alongside 28.8 annual CMS procedures per patient.
Compared against Santa Monica, CA Radiation Oncology peers
11,692 annual services across 406 beneficiaries
Standard deviations from CA Radiation Oncology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Moderate-to-High Complexity Internal Medicine Follow-Up | 4,114 | 66.67th | $342 – $469 |
| 99213 | Established Preventive & Chronic Care Visit | 2,377 | 69.67th | $262 – $359 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 1,188 | 71.67th | $125 – $171 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 914 | 71.67th | $402 – $550 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 549 | 61.67th | $476 – $652 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (62 HCPCS billing breadth) | 2,550 | 66.67th | $308 – $447 |
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Dr. Lisa Chaiken, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Chaiken National Provider Identifier | NPI #1528062023 (MD) | CMS NPPES Registry (90404) |
| Dr. Chaiken Santa Monica CMS Volume Rank | 66.67th Pct (11,692 CMS svcs; Z +2.716σ) | CMS Medicare Part B (CA Radiation Oncology) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Santa Monica, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 14 min lobby wait | 12 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.59/5 Listening • 4.46/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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